| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.77 | 3.485% | $121.8743 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $242.99 | 6.520% | $258.8329 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $69.54 | 6.196% | $73.8487 | $73.85 | $73.85 | $73.80 |
| Purchase #4 | $238.34 | 8.440% | $258.4559 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $78.98 | 12.715% | $89.0223 | $89.02 | $89.00 | $89.00 |
| Purchase #6 | $68.68 | 13.296% | $77.8117 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $84.98 | 11.406% | $94.6728 | $94.67 | $94.65 | $94.70 |
| 7 purchase totals = | $901.28 | $974.5186 | $974.51 | $974.45 | $974.50 | |